| /* |
| * Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| package com.sun.codemodel.internal; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.lang.annotation.Annotation; |
| |
| /** |
| * Enum Constant. |
| * |
| * When used as an {@link JExpression}, this object represents a reference to the enum constant. |
| * |
| * @author |
| * Bhakti Mehta (Bhakti.Mehta@sun.com) |
| */ |
| public final class JEnumConstant extends JExpressionImpl implements JDeclaration, JAnnotatable { |
| |
| /** |
| * The constant. |
| */ |
| private final String name; |
| /** |
| * The enum class. |
| */ |
| private final JDefinedClass type; |
| /** |
| * javadoc comments, if any. |
| */ |
| private JDocComment jdoc = null; |
| |
| /** |
| * Annotations on this variable. Lazily created. |
| */ |
| private List<JAnnotationUse> annotations = null; |
| |
| |
| /** |
| * List of the constructor argument expressions. |
| * Lazily constructed. |
| */ |
| private List<JExpression> args = null; |
| |
| JEnumConstant(JDefinedClass type,String name) { |
| this.name = name; |
| this.type = type; |
| } |
| |
| /** |
| * Add an expression to this constructor's argument list |
| * |
| * @param arg |
| * Argument to add to argument list |
| */ |
| public JEnumConstant arg(JExpression arg) { |
| if(arg==null) throw new IllegalArgumentException(); |
| if(args==null) |
| args = new ArrayList<JExpression>(); |
| args.add(arg); |
| return this; |
| } |
| |
| /** |
| * Returns the name of this constant. |
| * |
| * @return never null. |
| */ |
| public String getName() { |
| return this.type.fullName().concat(".").concat(this.name); |
| } |
| |
| /** |
| * Creates, if necessary, and returns the enum constant javadoc. |
| * |
| * @return JDocComment containing javadocs for this constant. |
| */ |
| public JDocComment javadoc() { |
| if (jdoc == null) |
| jdoc = new JDocComment(type.owner()); |
| return jdoc; |
| } |
| |
| /** |
| * Adds an annotation to this variable. |
| * @param clazz |
| * The annotation class to annotate the field with |
| */ |
| public JAnnotationUse annotate(JClass clazz){ |
| if(annotations==null) |
| annotations = new ArrayList<JAnnotationUse>(); |
| JAnnotationUse a = new JAnnotationUse(clazz); |
| annotations.add(a); |
| return a; |
| } |
| |
| /** |
| * Adds an annotation to this variable. |
| * |
| * @param clazz |
| * The annotation class to annotate the field with |
| */ |
| public JAnnotationUse annotate(Class <? extends Annotation> clazz){ |
| return annotate(type.owner().ref(clazz)); |
| } |
| |
| public <W extends JAnnotationWriter> W annotate2(Class<W> clazz) { |
| return TypedAnnotationWriter.create(clazz,this); |
| } |
| |
| public void declare(JFormatter f) { |
| if( jdoc != null ) |
| f.nl().g( jdoc ); |
| if (annotations != null) { |
| for( int i=0; i<annotations.size(); i++ ) |
| f.g(annotations.get(i)).nl(); |
| } |
| f.id(name); |
| if(args!=null) { |
| f.p('(').g(args).p(')'); |
| } |
| } |
| |
| public void generate(JFormatter f) { |
| f.t(type).p('.').p(name); |
| } |
| } |